public class TestDemo {
    public static void main(String[] args) {
        MyLinkedList myLinkedList = new MyLinkedList();
        myLinkedList.createList();

//        System.out.println(myLinkedList.size());
        myLinkedList.addFirst(1);
        myLinkedList.addLast(67);
        myLinkedList.display();

    }
}
